Nguyen, K., Phuong, N., Tuan, T., & Hang, T. (2023). Evaluation of Biological Traits and Bioactive Compounds in Several Spinach Varieties (Spinacia oleracea L.) grown in a Vertical Hydroponic System. Vietnam Journal of Agricultural Sciences, 6(1), 1699–1710. https://doi.org/10.31817/vjas.2023.6.1.01